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received-spf: None (protection.outlook.com: cypress.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: cAhSfVmQ7jXjXBd4qkDmEKqTEUGB0hpN7DmVbISQ5bnswLq0vQ4i8beqK8dUDgQIMYM3C9YHKQtp9lS5funPdbXVdmGImLRTdfu2AAUpnHkpe0Y39wGK8hNsSJfUUTiubX7M5LqA4HKgPEWIl1ZS3jasft5RwW86d1s0JhDaW9RlKQGu4ARSOMJhRH+d34dDG2COJyWTF19SF5nmKBNtU/i4to0UBHkIMKW94J7vGtb09rJynw3Qf+P3P7m6Lj/5mUH612e/YTA/h/+GQfkwzVJvRAFZtuwXCc8521mLz8wvQa1CnklLO31CvbuI3Oal spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: cypress.com X-MS-Exchange-CrossTenant-Network-Message-Id: 21cabff2-ec7e-497d-193a-08d6714f9891 X-MS-Exchange-CrossTenant-originalarrivaltime: 03 Jan 2019 07:46:39.9597 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 011addfc-2c09-450d-8938-e0bbc2dd2376 X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR06MB5177 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Lo-Hsiang Lo There is a system warning message, warn_slowpath-fmt, during suspend while using supplicant join AP and enable wowl feature by IW command. It's cuased by brcmf_pno_remove_request path can't find the reqid. This fix will not go to remove pno request function if there is no pno scan. Signed-off-by: Lo-Hsiang Lo Signed-off-by: Chi-Hsien Lin --- drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c b/drive= rs/net/wireless/broadcom/brcm80211/brcmfmac/pno.c index ffa243e2e2d0..55974a43796a 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c @@ -496,6 +496,11 @@ int brcmf_pno_stop_sched_scan(struct brcmf_if *ifp, u6= 4 reqid) brcmf_dbg(TRACE, "reqid=3D%llu\n", reqid); =20 pi =3D ifp_to_pno(ifp); + + /* No PNO reqeuset */ + if (!pi->n_reqs) + return 0; + err =3D brcmf_pno_remove_request(pi, reqid); if (err) return err; --=20 2.1.0